pay $22 for admission to an intro to wine, whiskey 101, or kraft beer class at locations in bethesda and arlington. don't forget you can download our own nbc 4 iphone app for free. to stay up to date on the latest news and weather on the go. just search nbc washington on i-tunes. >>> when news 4 at 4:00 continues a desperate call for help. >> i'm trapped in the water! >> the fight to save a man from rushing water as rescue crews hurried to the scene. >>> plus, the state of unions. a new look at what's happening to the marriage landscape in the u.s. and what leads to a lasting relationship. >>> nonstop thursday is design time primetime. >> a guest room is the perfect place to have fun with color. >> reporter: transform your space and your life. >> you've been rescued! >> reporter: with a little help from "open house." >> we've got you covered. >> "george to the rescue" and "house smarts." >> it's not all about the sexy stuff. >> thank you, george! >> design time primetime tonight only on nonstop thursday. never in my lifetime did i think i could walk 60 miles in 3 days. (woman) the go